Home / 16,852,539.79-23,256,509.89-9,511,927.94

Finding the Fourth Proportional to 16,852,539.79, 23,256,509.89 and 9,511,927.94

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Solution

The fourth proportional to 16,852,539.79, 23,256,509.89 and 9,511,927.94 is: 13,126,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,539.79 : 23,256,509.89 = 9,511,927.94 : x
  2. Step 2: Convert to fraction form
    16,852,539.79/23,256,509.89 = 9,511,927.94/x
  3. Step 3: Cross multiply
    16,852,539.79x = 23,256,509.89 × 9,511,927.94
  4. Step 4: Simplify right side
    16,852,539.79x = 221,214,246,179,261.28
  5. Step 5: Solve for x
    x = 221,214,246,179,261.28/16,852,539.79
  6. Step 6: Final answer
    x = 13,126,463.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.